Loading
Rockwell Automation Home
  • Industries
    • Industries Chevron RightChevron Right
      • Automotive & Tire
      • Cement
      • Chemical
      • Entertainment
      • Fibers & Textiles
      • Food & Beverage
      • Household & Personal Care
      • Infrastructure
      • Life Sciences
      • Marine
      • Metals
      • Mining
      • Oil & Gas
      • Power Generation
      • Print & Publishing
      • Pulp & Paper
      • Semiconductor
      • Water Wastewater
      • View All
    Industries
    Case StudyRockwell Automation's case studies Case Studies DistributorDistributor How to Buy EventEvent Events
  • Capabilities
    • Capabilities Chevron RightChevron Right
      • The Connected Enterprise®
      • Consulting & Integration Services
      • Cybersecurity
      • Digital Transformation
      • Industrial Analytics
      • Industrial Automation & Control
      • Industrial Maintenance & Support
      • Industrial Networks
      • Lifecycle Services
      • Machine & Equipment Builders
      • MES Solutions
      • Process Solutions
      • Safety Solutions
      • View All
    Capabilities
    Blogs DistributorDistributor How to Buy EventEvent Events
  • Products
    • Hardware Chevron RightChevron Right
    • Software Chevron RightChevron Right
      • Circuit & Load Protection
      • Condition Monitoring
      • Connection Devices
      • Distributed Control Systems
      • Drives & Motors
      • Energy Monitoring
      • Human Machine Interface
      • Independent Cart Technology
      • Industrial Computers & Monitors
      • Input/Output Modules
      • Industrial Control Products
      • Lighting Control
      • Motion Control
      • Motor Control
      • Networks Security & Infrastructure
      • Packaged Solutions
      • Power Supplies
      • Programmable Controllers
      • Push Buttons & Signaling Devices
      • Relays & Timers
      • Safety Instrumented Systems
      • Safety Products
      • Sensors & Switches
      • Signal Interface
      • View All Hardware Products
      • DesignSuite
    • OperationSuite
      • FactoryTalk Edge Gateway
      • FactoryTalk Batch
      • FactoryTalk Historian
      • FactoryTalk View - HMI Software
      • FactoryTalk Metrics
      • Factory Talk Analytics Augmented Modeler
      • FactoryTalk Analytics LogixAI
    • MaintenanceSuite
      • FactoryTalk Analytics for Devices
      • FactoryTalk AssetCentre
      • FactoryTalk Emonitor
      • FactoryTalk Network Manager
      • FactoryTalk TeamONE
      • Fiix CMMS
    • InnovationSuite
      • Augmented Reality
      • FactoryTalk Analytics
      • MES
      • ThingWorx IIoT Platform
      • FactoryTalk Analytics Edge ML
    • DesignSuite
      • Dynamic Digital Twin Software
      • Studio 5000 Design Software
    Products
    Find Products by Our Brands: Allen-Bradley FactoryTalk
  • Support
    • Product Support Chevron RightChevron Right
    • Documentation Chevron RightChevron Right
    • Knowledgebase Chevron RightChevron Right
    • Training Chevron RightChevron Right
    • Downloads
      • 2D & 3D Drawings
      • Activations
      • Add-on Profiles
      • Application Code Libraries
      • Compatibility & Downloads
      • Drivers & Firmware
      • Electronic Datasheets
      • EPLAN Macros
      • Sample Code Library
      • Software Patches
      • View All
    • Selection & Configuration
      • Integrated Architecture Builder
      • Control Systems Configuration Tools
      • Procurement Specifications
      • ProposalWorks Proposal Builder
      • Global Short-circuit Current Ratings Tool
      • View All
    • Compatibility & Migration
      • Migration & Modernization
      • Lifecycle Status
      • Product Replacement Lookup
      • View All
      • Technical Documentation Center
      • Technical Specifications
      • Product Certifications
      • Product Drawings
      • Release Notes
      • Literature Library
    • Support Center
      • Support Options
      • Search for Answers
      • Chat Online
      • Call Us
      • View All
    • Online Forum
      • My Inbox
      • My Favorites
      • My Subscriptions
      • View All
    • My TechConnect
      • Chat History
      • Service Ticket History
      • Manage Your Favorite Answers
      • Field Service Request
      • View All
      • E-Learning Courses
      • Training Workstations
      • Training Calendar
      • View All
    Support
    Contact Us HelpHelp Get Support LaunchpadTools and applications View All Tools
  • Company
    • Events Chevron RightChevron Right
    • News Chevron RightChevron Right
    • Careers Chevron RightChevron Right
    • PartnerNetwork Chevron RightChevron Right
    • About Us Chevron RightChevron Right
    • Featured Events
      • Automation Fair
      • Process Solutions User Group
      • Smart Machine Workshops
      • Virtual Battery Exhibition
      • View All
    • Webinars
      • Live
      • On-Demand
      • View All
      • Blogs
      • Case Studies
      • Automation Today
      • Podcasts
      • Press Releases
      • Media Contacts
      • View All
      • View Jobs
      • Teams & People
      • Hackathon
      • Employee Video Spotlight
      • View All
      • Authorized Distributors
      • Digital Partners
      • Licensed Developers
      • OEM Partners
      • Strategic Alliance Partners
      • System Integrator Partners
      • Technology Partners
      • PartnerNetwork Portal
      • View All
      • Our Brands
      • Our Community
      • Our History
      • Integrity & Sustainability
      • Investor Relations
      • View All
    Company
    ProductivityProductivity Investor Relations
  • Sales
  • Sales
  • View All Industries
  • View All
  • View All
  • View All
  • View All
  • Automotive & Tire
  • Cement
  • Chemical
  • Entertainment
  • Fibers & Textiles
  • Food & Beverage
  • Household & Personal Care
  • Infrastructure
  • Life Sciences
  • Marine
  • Metals
  • Mining
  • Oil & Gas
  • Power Generation
  • Print & Publishing
  • Pulp & Paper
  • Semiconductor
  • Water Wastewater
  • View All
  • The Connected Enterprise®
  • Consulting & Integration Services
  • Cybersecurity
  • Digital Transformation
  • Industrial Analytics
  • Industrial Automation & Control
  • Industrial Maintenance & Support
  • Industrial Networks
  • Lifecycle Services
  • Machine & Equipment Builders
  • MES Solutions
  • Process Solutions
  • Safety Solutions
  • View All
  • Circuit & Load Protection
  • Condition Monitoring
  • Connection Devices
  • Distributed Control Systems
  • Drives & Motors
  • Energy Monitoring
  • Human Machine Interface
  • Industrial Computers & Monitors
  • Input/Output Modules
  • Industrial Control Products
  • Lighting Control
  • Motion Control
  • Motor Control
  • Networks Security & Infrastructure
  • Packaged Solutions
  • Power Supplies
  • Programmable Controllers
  • Push Buttons & Signaling Devices
  • Relays & Timers
  • Safety Instrumented Systems
  • Safety Products
  • Sensors & Switches
  • Signal Interface
  • View All Hardware Products
  • DesignSuite
  • View All
  • View All
  • Technical Documentation Center
  • Technical Specifications
  • Product Certifications
  • Product Drawings
  • Release Notes
  • Literature Library
  • View All
  • E-Learning Courses
  • Training Workstations
  • Training Calendar
  • View All
  • View All
  • Blogs
  • Case Studies
  • Automation Today
  • Press Releases
  • Media Contacts
  • View All
  • View Jobs
  • Hackathon
  • Employee Video Spotlight
  • View All
  • Authorized Distributors
  • Digital Partners
  • Licensed Developers
  • OEM Partners
  • System Integrator Partners
  • Technology Partners
  • PartnerNetwork Portal
  • View All
  • Our Brands
  • Our History
  • Investor Relations
  • View All
  • iTRAK Intelligent Track Systems
  • MagneMover Lite Intelligent Conveyor System
  • QuickStick Intelligent Conveyor System
  • View All
  • FactoryTalk Edge Gateway
  • FactoryTalk Batch
  • FactoryTalk Historian
  • FactoryTalk View - HMI Software
  • FactoryTalk Metrics
  • Factory Talk Analytics Augmented Modeler
  • FactoryTalk Analytics LogixAI
  • FactoryTalk Analytics for Devices
  • FactoryTalk AssetCentre
  • FactoryTalk Emonitor
  • FactoryTalk Network Manager
  • FactoryTalk TeamONE
  • Fiix CMMS
  • Augmented Reality
  • FactoryTalk Analytics
  • MES
  • ThingWorx IIoT Platform
  • FactoryTalk Analytics Edge ML
  • Dynamic Digital Twin Software
  • Studio 5000 Design Software
  • 2D & 3D Drawings
  • Activations
  • Add-on Profiles
  • Application Code Libraries
  • Compatibility & Downloads
  • Drivers & Firmware
  • Electronic Datasheets
  • EPLAN Macros
  • Sample Code Library
  • Software Patches
  • View All
  • Integrated Architecture Builder
  • Control Systems Configuration Tools
  • Procurement Specifications
  • ProposalWorks Proposal Builder
  • Global Short-circuit Current Ratings Tool
  • View All
  • Migration & Modernization
  • Lifecycle Status
  • Product Replacement Lookup
  • View All
  • Support Options
  • Search for Answers
  • Chat Online
  • Call Us
  • View All
  • My Inbox
  • My Favorites
  • My Subscriptions
  • View All
  • Chat History
  • Service Ticket History
  • Manage Your Favorite Answers
  • Field Service Request
  • View All
  • Automation Fair
  • Process Solutions User Group
  • Smart Machine Workshops
  • Virtual Battery Exhibition
  • View All
  • Live
  • On-Demand
  • View All
  • #ROKLive Podcast Series
  • ROK Talk on Safety, Sensing Connectivity Podcast Series
  • ROK Talk on Drives Podcast Series
  • View All
  • Students & New Grads
  • View All
  • Cisco Partnership
  • Endress+Hauser
  • FANUC
  • Microsoft
  • Panduit
  • View All
  • Our Focused Giving
  • STEM Education
  • Lifelong Learning
  • View All
  • Sustainability Report
  • Our Commitment to Diversity, Equity and Inclusion
  • Environmental, Health, & Safety
  • Ethics & Compliance
  • Global Supply Chain & Sourcing
  • Product Environmental Compliance
  • Quality Management Systems
  • Trust & Security
  • Workforce of Tomorrow
  • View All
Case StudyRockwell Automation's case studies Case Studies DistributorDistributor How to Buy EventEvent Events
Blogs DistributorDistributor How to Buy EventEvent Events
Find Products by Our Brands:
Allen-Bradley FactoryTalk
Contact Us HelpHelp Get Support LaunchpadTools and applications View All Tools
ProductivityProductivity Investor Relations
  • Literature LibraryLiterature Library
    Literature Library

    Access technical and commercial publications for hardware and software products, applications, services and solutions.

    PCDCProduct Compatibility and Download Center
    Compatibility & Downloads

    Find downloads including firmware, release notes, associated software, drivers, tools and utilities.

    KnowledgebaseKnowledgebase Support Center
    Knowledgebase

    Browse the database of questions and answers on a variety of products and technologies.

    Product ConfiguratorProduct Configurator
    Product Configurator

    Configure and select products rapidly.

    Software SubscriptionsSoftware Subscriptions
    Software Subscriptions

    One stop shopping for software and subscription services.

    2D & 3D Drawings Bill of Materials CrossWorks Electronic Datasheets Motion Analyzer My Equipment My Training E-Learning Portal Product Lifecycle Status Product Registration Product Selection Toolbox Repairs Sample Code Library Software Activations View All
    Tools
    UserUser Sign In/Create an Account
  • User Account User
Tools
Literature LibraryLiterature Library
Literature Library
PCDCProduct Compatibility and Download Center
Compatibility & Downloads
KnowledgebaseKnowledgebase Support Center
Knowledgebase
Product ConfiguratorProduct Configurator
Product Configurator
Software SubscriptionsSoftware Subscriptions
Software Subscriptions
2D & 3D Drawings Bill of Materials CrossWorks Electronic Datasheets Motion Analyzer My Equipment My Training E-Learning Portal Product Lifecycle Status Product Registration Product Selection Toolbox Repairs Sample Code Library Software Activations View All
Allen-Bradley Hardware Product

Absolute Encoders on EtherNet/IP

  • Main Image
Main Image

Our EtherNet/IP™ Absolute Encoders are designed with an embedded EtherNet/IP switch and dual Ethernet ports to support linear networks and Device Level Ring topologies. By providing auxiliary feedback directly through an EtherNet/IP network, these encoders eliminate the need for point-to-point wiring. These encoders are designed for high performance and reliability in harsh industrial environments. Our encoder offerings include models that brings in the encoder as a feedback only axis for machine applications using integrated motion on EtherNet/IP. We also offer models designed for safety applications that require speed, direction, or position monitoring safety functions.

Contact a Distributor Find A Sales Office
SupportSupport
Get Support
DistributorDistributor
Find a Product Partner
Popular Resources/Quicklinks
Bulletin 842E Ethernet/IP Absolute Encoder Product Profile Bulletin 843ES CIP Safety over EtherNet/IP Encoders Product Profile Bulletin 842E Ethernet/IP Absolute Encoder Installation Instructions
Absolute Encoders on EtherNet/IP
  • Overview
  • Product Selection
  • Specifications
  • Documentation
Contact a Distributor

Overview

842E EtherNet/IP Absolute Encoders

  • Offers single-turn 18-bit resolution and multi-turn 30-bit resolution
  • Offers washdown rating up to IP67
  • Supports endless shaft functionality
  • Available in solid and hollow shafts
  • Includes dual Ethernet ports to support linear and Device Level Ring topologies

842E-CM Integrated Motion on EtherNet/IP Absolute Encoders

  • Supports integrated motion on EtherNet/IP as a feedback only axis
  • Offers single-turn 18-bit resolution and multi-turn 30-bit resolution
  • Offers washdown rating up to IP67
  • Supports endless shaft functionality
  • Available in solid and hollow shafts
  • Includes dual Ethernet ports to support linear and Device Level Ring topologies

843ES CIP Safety over EtherNet/IP Absolute Encoders

  • Provides safety ratings up to and including SIL 3 and PLe, Cat. 3, according to the latest safety standards
  • Offers 15-bit single-turn safety resolution and 27-bit multi-turn safety resolution
  • Offers 18-bit single-turn standard resolution and 30-bit multi-turn standard resolution
  • Features IP67 washdown rating
  • Features feather key solid shaft to prevent relative rotation
  • Blind-hollow shaft available with stator coupling
  • Offers clamping, synchro, and square flange options for solid shaft
  • Includes dual Ethernet ports to support linear and Device Level Ring topologies

Product Selection


Specifications

DownloadDownload
Bulletin 842E Ethernet/IP Absolute Encoder Installation Instructions
DownloadDownload
842E-CM EtherNet/IP Encoders Installation Instructions
DownloadDownload
CIP Safety Encoder Installation Instructions
Certifications
CE MarkingCE Marking
CSA MarkCanadian Standards Association Mark
UL Listed Component Mark Canadian and United States RequirementsUL Listed Component Mark Canadian and United States Requirements

842E EtherNet/IP Absolute Encoders

  • CE Marked for all applicable directives

842E-CM Integrated Motion on EtherNet/IP Absolute Encoders

  • CE Marked for all applicable directives
  • NRTL mark (cULus Listed and TÜV Rheinland) for UL 508
  • CAN/CSA C22.2.14-10

843ES CIP Safety over EtherNet/IP Absolute Encoders

  • CE Marked for all applicable directives
  • cULus Listed (UL 61010)
  • TÜV Rheinland
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.

Product Catalog

Documentation

Resource Publication Number Language
Bulletin 842E Ethernet/IP Absolute Encoder Product Profile 842E-PP001
Bulletin 843ES CIP Safety over EtherNet/IP Encoders Product Profile 843ES-PP001
Bulletin 842E Ethernet/IP Absolute Encoder Installation Instructions 842E-IN001
842E-CM EtherNet/IP Encoders Installation Instructions 842E-IN002
CIP Safety Encoder Installation Instructions 843ES-IN001
EtherNet/IP Absolute Encoder User Manual 842E-UM001
842E-CM Integrated Motion on EtherNet/IP Encoder User Manual 842E-UM002
CIP Safety Encoder User Manual 843ES-UM001
Literature LibraryLiterature Library
Literature Library

Browse Literature Library where you can search for additional technical and commercial publications in more languages.

 

Search Literature Library

KnowledgebaseKnowledgebase Support Center
Knowledgebase

Visit our online resource for technical information, support chat and forums, software updates and product safety advisories/notices.

 

Get Support

  1. Chevron LeftChevron Left Home Chevron RightChevron Right
  2. Chevron LeftChevron Left Pro... Chevron RightChevron Right
  3. Chevron LeftChevron Left Har... Chevron RightChevron Right
  4. Chevron LeftChevron Left Motion Control Chevron RightChevron Right
  5. Chevron LeftChevron Left Encoders Chevron RightChevron Right
  6. Chevron LeftChevron Left Absolute Encoders on EtherNet/IP Chevron RightChevron Right
Discover
  • The Connected Enterprise®
  • Create Your Account
  • Case Studies
  • Events
Information for...
  • Distributors
  • OEM
  • System Integrators
  • Technology Partners
  • Investors
  • Career Seekers
  • Avoid Unauthorized Sources
Contact Us
  • General Questions
  • Technical Questions
  • How to Buy
  • Local Sales & Service
  • Pricing & Availability
  • Report Ethical Concerns
Site Information
  • Legal
  • Privacy Policy
  • Cookie Preferences
  • Terms of Use
  • Trademarks
Change Country Site SelectionChange RockwellAutomation.com site selection to a different country, region or language Change Country
Ireland/English

Keep Updated With Us

Sign up to receive our latest headlines for free.

Stay Informed Now
Follow Us
BlogRockwell Automation's Blog
Copyright ©2021 Rockwell Automation, Inc.
Home
  • Technical Question
  • Chat Technical Support
  • Phone Support
  • Contact Sales
  • General Questions